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912-UL
Rotax 912-UL Manuals
Manuals and User Guides for Rotax 912-UL. We have
5
Rotax 912-UL manuals available for free PDF download: Maintenance Manual, Operator's Manual, Repair Manual
Rotax 912-UL Maintenance Manual (126 pages)
Brand:
Rotax
| Category:
Engine
| Size: 7.22 MB
Table of Contents
1 Table of Contents Table of Contents
2
Table of Contents
2
2 Index
6
3 List of the Current
8
4 Table of Amendments
10
5 Introduction
13
6 Safety
13
Repeating Symbols
13
7 Technical Documentation
13
8 General
13
9 Auxiliary Equipment
13
10 Description of Design
13
11 Maintenance
15
General Note
15
Version
15
Procedure Notes
15
Auxiliary Tools
16
Measuring Tools
17
Special Tools and Devices
18
Consumable Materials
24
Motor Oil
26
Lithium Grease
26
Multi-Purpose Grease LZ
26
4) Corrosion Inhibiting Oil Mobil®Arma 524
26
Silastic 743 Rtv
26
Loctite® Antiseize 15378
26
LOCTITE® "574 Orange
26
8) LOCTITE® "380 Black
27
9) LOCTITE® "648 Green
27
10) LOCTITE® "221 Violet
27
11) LOCTITE® "243 Blue
27
12) LOCTITE® "603 Green
27
13) MICRONORM Shot Blasting Abrasive
27
14) Lapping Fleece SR 4600 a - very Fine Grading
28
15) Cleaning Agents
28
16) Valve Lapping Paste
28
17) MOLYKOTE® 44 Medium
28
18) Grease MOLYKOTE® GN
28
19) K&N® Filteroil 99 - 1131
28
Securing Elements
29
Safety Wiring
29
2) Nut Securing
30
Tightening Torques
31
Treatment of Corrosion and Surface Damages
32
Engine Preservation and Engine Back to Operation
32
1) Preservation of a New Engine
33
2) Engine Back to Operation
33
12 Periodic Maintenance
34
13 Maintenance of the Systems
35
Fuel System
35
1) Removal of Carburetors and Carburetor Flange
35
BING Constant Depression Carburetor: Check and Maintenance
36
1) Leakage Test of Float Needle Valve
36
2) Diaphragm
37
3) Jet Needle
37
4) Jets
38
5) Float Chamber
38
6) Float Suspension
39
7) Check of Float Needle Valve
39
8) Starting Carburetor (Choke)
40
Check of the Fuel System
41
1) General Notes on Fuels
41
2) Fuel Pressure
42
Carburetor Flange
44
Fuel Pump
45
6) Fuel Tubes
46
7) Carburetor Flange, Carburetor
47
Lubricating System
48
1) Oil Pump Removal
48
2) Oil Pump Checking
48
3) Oil Pump Reassembly
49
Magnetic Plug
50
Drain Screw
50
Cooling System
51
1) Water Pump Removal
51
2) Water Pump Housing Disassembly and Inspection
51
Magneto Hub
52
Ignition Housing Disassembly and Inspect
52
5) Water Pump Shaft Disassembly
55
6) Rotary Seal Disassembly
55
Rotary Seal Reassembly
56
8) Crosssection of Water Pump
57
Ignition Housing Reassembly
58
10) Water Pump Housing Reassembly
59
11) Hose Clamps
60
12) Cooling Air Baffle
60
Ignition System
61
1) Checking of Ignition Unit, Trouble Shooting
61
2) Spark Plugs, Ignition Cables, Spark Plug Connectors, Cables
61
Electronic Module, Trigger Set
62
Charging Coil
63
Double Ignition Coil
63
Generator Coil
64
Resistance Values of the Ignition Unit
64
Wiring Diagrams
65
1) Wiring Diagram for Ignition System("Single Plug")
65
2) Wiring Diagram for Ignition System ("Central Plug")
66
9) Ignition Electric Set Disassembly
67
10) Ignition Electric Set Disassembly
68
Double Ignition Coil Renewal
68
11) Ignition Electric Set Reassembly
70
12) Ignition Electric Set Installation
71
13) Removal of Trigger Coil Set
72
14) Stator Removal and Re-Fitting
73
15) Magneto Hub
74
16) Interference Suppression Box
74
1) Disassembly of Interference Suppression Box
74
2) Wiring Diagram for Interference Suppression Box
75
3) Re-Assembly of Interference Suppression Box
76
4) Installation of Interference Suppression Box
76
Temperature- and Pressure Measuring System
77
1) Cylinder Head Temperature Sensor
77
Oil Temperature Sensor
78
Oil Pressure Sensor
78
14 Maintenance of Components
80
Electric Starter
80
1) Electric Starter Disassembly
80
2) Electric Starter Single Parts Check
81
Electric Starter Reassembly
82
4) Electric Starter Mounting
82
Sprag Clutch
82
1) Sprag Clutch Removal
83
2) Sprag Clutch Disassembly
84
3) Sprag Clutch Reassembly
84
4) Reduction Gear for Electric Starter
85
5) Ignition Housing Fitting
85
Rev. Counter Drive
86
Propeller Gearbox
86
Roller Bearing Removal for Configuration 1 and 2 Only
88
Roller Bearing Removal for Configuration 3 Only
89
Roller Bearing Removal for Configuration 4 Only
89
Vacuum Pump Disassembly
90
Vacuum Pump Drive Disassembly
90
6) Drive for Vacuum Pump and Hydraulic Governor Reassembly
91
7) Vacuum Pump
91
Hydraulic Governor Disassembly
92
9) Drive for Hydraulic Governor Reassembly
93
10) Propeller Gearbox Disassembly
94
11) Propeller Shaft Disassembly
96
12) Gearbox Components Check
97
13) Propeller Gearbox Refitting
99
14) Disk Spring Pre-Tension Adjust
100
15) Propeller Gearbox Installation
101
Cylinder Head Removal
103
Cylinder Head Disassembly
104
2) Valve Guides
105
3) Valve Seats
105
Valves
106
Valve Springs
106
6) Rocker Arm
107
7) Cylinder Head Hardness Test
107
8) Cylinder Heads Reassembly
108
Cylinder and Piston Disassembly
109
Piston Check
110
2) Piston Rings Check
111
3) Dimensions of Pistons and Piston Rings
111
Piston Pin
112
Cylinder Check
112
Hydraulic Valve Tappets
113
Push Rods
113
Displacement Parts Reassembly
114
Hydraulic Valve Tappets
114
2) Piston Fitting
114
3) Fitting of Cylinder
116
4) Fitting of Cylinder Head
116
Fitting of Coolant Hoses
118
Fitting of Intake Manifolds
118
Fitting of an Extra Carburetor Support
118
Connecting of the Fuel Lines
119
15 Wear Limits Sheets
120
Wear Limits for ROTAX® 912 UL/A/F
120
Wear Limits for ROTAX 912 S/ULS
122
16 Form Sheets
123
Form Sheet for Cylinders and Pistons for ROTAX® 912 UL/A/F/ULS/S
123
Form Sheet for Ext. Generator
124
Form Sheet for Crack Inspection
125
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Rotax 912-UL Maintenance Manual (104 pages)
Brand:
Rotax
| Category:
Engine
| Size: 2.92 MB
Table of Contents
Table of Contents
2
Chapter 0 Introduction 00-00-00
4
List of Chapters
4
Index
6
Introduction
8
Remarks
8
Engine Serial Number
8
Conversion Table and Abbreviations
10
Safety Notice
12
Repeating Symbols
14
Maintenance Concept
14
Technical Documentation
15
1) Use for Intended Purpose
16
2) Instruction
17
Table of Amendments
20
Table of Contents
21
CHAPTER 0 5 TIME LIMITS / MAINTENANCE SCHEDULE 1) Table of Contents .................................................................................... 05-00-00 / 1
23
Maintenance
23
General Note
23
Authorized Personnel
24
Procedure Notes
25
Trouble Shooting
26
Consumable Materials
28
Acceptable Methods, Techniques and Practices
32
1) Nut Securing
32
General Note
33
Time Limits
33
Time Limits for Engine Operation
34
Annual Inspection
36
Time Limit for Rubber Parts
36
Time Limit for the Coolant
36
General Note
37
Maintenance Schedule Procedures
38
Scheduled Maintenance Checks
37
Inspection Sheet/Maintenance Schedule
40
Identification
40
Maintenance Schedule
42
1) Engine Cleaning
42
2) Visual Inspection of the Engine
42
3) Verification of Engine Suspension
44
4) Engine External Parts
44
Table of Contents
63
Chapter 12 -00
63
Table of Contents
63
General Note
65
Engine Cleaning
66
Leakage Check
67
Check of the Engine Suspension
68
Check of the Air Filter
69
Check of Compression
71
Check of V-Belt Tension
72
Locking of the Crankshaft
73
Test Run of Engine
74
Cooling System
76
Check of the Cooling System
76
Renewal of the Coolant
77
Flushing of the Cooling System
77
Expansion Tank, Radiator Cap
78
Overflow Bottle
79
Equipment
79
Cooling Air Guide)
79
Fuel System
80
Carburetor Synchronization
80
1) Verification of the Synchronization at Idle Speed
80
2) Mechanical Synchronization
80
3) Pneumatic Synchronisation
82
Idle Speed Adjustment
86
Verification of Carburetor Actuation
87
Lubrication System
88
Oil Level Check
88
Oil Change
89
1) Cleaning of the Oil Tank
89
2) Venting of the Lubrication System
90
Oil Filter Replacement and Inspection
92
Inspection of the Magnetic Plug
95
Flushing of the Lubrication Circuit
97
Equipment (Including Oil Cooler, Oil Hoses, Clamps Etc.)
97
Electric System
98
Check of Wiring
98
Verification or Replacement of Spark Plugs
100
Propeller Gearbox
102
Checking of the Friction Torque
103
Rotax 912-UL Operator's Manual (84 pages)
912 Series
Brand:
Rotax
| Category:
Engine
| Size: 1.54 MB
Table of Contents
1) General Note
9
Table of Contents
9
Technical Documentation
16
Standard Version
18
Type Description
19
Technical Data
22
Fuel Consumption
22
Direction of Rotation
22
2) Operating Instructions
23
Operating Limits (912 A/F/UL)
24
Performance
24
Speed
24
Acceleration
24
Oil Pressure
24
Oil Temperature
24
Egt
24
Conventional Coolant
25
Waterless Coolant
25
Fuel Pressure
26
Power Consumption of the Hydraulic Propeller
26
Power Consumption of the Vacuum Pump
26
Power Consumption of the External Alternator
26
Deviation from Bank Angle
26
Operating Limits (912 S/ULS)
27
Performance
27
Speed
27
Acceleration
27
Oil Pressure
27
Oil Temperature
27
Egt
27
Conventional Coolant
28
Waterless Coolant
28
Fuel Pressure
29
Power Consumption of the Hydraulic Propeller
29
Power Consumption of the Vacuum Pump
29
Power Consumption of the External Alternator
29
Deviation from Bank Angle
29
Coolant
30
3) Standard Operation
35
Daily Checks
36
Coolant Level
37
Check of Mechanical Components
38
Gear Box
38
Carburetor
38
Exhaust System
38
Fully Observe All the Operating and Maintenance Instructions
36
Before Engine Start
39
Pre-Flight Checks
39
Operating Media
39
Coolant
39
Oil
40
Oil Level (Oil Dipstick)
40
Engine Start
41
Prior to Take-Off
43
Warming up Period
43
Throttle Response
43
Ignition Check
43
Propeller Governor
43
Cruising
44
Engine Shut-Off
44
Take-Off
44
Cold Weather Operation
45
Warnu
47
Exceeding of Max. Admissible Cyl. Head Temperature
48
Exceeding of Max. Admissible Engine Speed
48
Exceeding of Max. Admissible Oil Temperature
48
Start During Flight
48
Oil Pressure below Minimum - During Flight
49
Oil Pressure below Minimum - on Ground
49
Trouble Shooting
50
7) Description of Systems
63
Cooling System of Engine
64
Expansions Tank
64
Coolant Temperature Measuring
64
Fuel System
66
Return Line
66
Lubrication System
67
Oil Pump
67
Oil Circuit Vented
67
Oil Temperature Sensor
67
Electric System
69
Charging Coils
69
Propeller Gearbox
70
Reduction Ratio
70
Overload Clutch
70
Torsional Shock Absorber
70
Vacuum Pump
71
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Rotax 912-UL Operator's Manual (64 pages)
912 Series
Brand:
Rotax
| Category:
Engine
| Size: 1.15 MB
Table of Contents
Table of Contents
3
1 ) Table of Contents
5
2 Index
5
3 Introduction
7
Remarks
7
Engine Serial Number
7
OM Edition 1 / Rev. 0 Jan.
8
4 Safety
9
Repeating Symbols
9
Safety Information
10
Technical Documentation
13
5 Index of
15
6 List of Amendments
17
7 Description of Design
19
Type Description
20
Denomination of Cylinders
21
Top View
21
Front View
22
8 Technical Data
23
Dimensions
23
Weights
23
Fuel Consumption
24
Direction of Rotation
24
9 Description of Systems
25
Cooling System
25
Fuel System
26
Lubrication System
27
Electric System
28
Propeller Gearbox
29
1) Hydr. Governor for Const. Speed Propeller, Vacuum Pump
30
10 Operating Instructions
31
General Limits of Operation
31
1) Operating Speeds and Limits (912 UL / a / F)
31
Propeller Governor
32
1) Performance Graphs for Stand. Conditions (ISA)
33
2) Performance Graph for Non-Standard Conditions
34
Operating Speeds and Limits (912 ULS / S)
35
1) Performance Graphs for Stand. Conditions (ISA)
37
2) Performance Graph for Non-Standard Conditions
38
Operating Media
39
1) Coolant
39
2) Fuel
40
3) Lubricants
41
Oil Consumption
42
Standard Operation
43
1) Daily Checks
43
100 C
44
Carburetor
44
2) before Engine Start
45
3) Pre-Flight Checks
45
4) Engine Start
46
5) Prior to Take-Off
47
6) Take-Off
47
Effectivity: 912 Serie BRP-Rotax
47
OM Edition 1 / Rev
47
7) Cruising
48
8) Engine Shut-Off
48
9) Cold Weather Operation
48
Abnormal Operation
50
1) Engine Stop - Start During Flight
50
2) Exceeding of Max. Admissible Engine Speed
50
3) Exceeding of Max. Admissible Cyl. Head Temperature
50
4) Exceeding of Max. Admissible Oil Temperature
50
5) Oil Pressure below Minimum - During Flight
50
6) Oil Pressure below Minimum - on Ground
50
11 Checks
51
Engine Preservation
51
12 Trouble Shooting
53
Reporting
56
13 Authorized Distributors for ROTAX Aircraft Engines
59
Rotax 912-UL Repair Manual (83 pages)
Brand:
Rotax
| Category:
Engine
| Size: 10.19 MB
Table of Contents
Table of Contents
3
Assembly of Cylinder Head
30
Overrunningclutch 1N
30
Ignition Cover
31
Removal of Water Pump
31
Fitting of Rotary Seal and Installation of Water Pump
32
Water Pump Housing
34
Drive for Mechanical Rev Counter
34
Magneto Housing
34
Reduction Gearbox
34
1) Checking of the Slipping Torque
35
2) Dis-Assembly of Gearbox
35
3) Dis-Assembly of Overload Clutch
37
4) Re-Assembly of Overload Clutch
38
5) Re-Assembly of Gearbox
38
Dis-Assembly of Oil Pump
40
1) Oil Circuit
41
T6.2) Venting of the Lubrication System
41
Drive of Vacuum Pump
42
Ignition Unit
42
Generator
46
Check-Circuit for Rectifier-Regu1Ator
47
1) DC Output
47
2) Circuit with Main Switch at Battery
48
Instruments
51
Electric Starter
52
Reduction Gear for Electric Starter
56
Ignition Cover
57
Electric Starter
57
Watcr Pump Housing
57
BING Constant Depression Carburetor Type 64.3
61
1) Description of Carburetor
61
2) Attachment
61
3) Fuel Supply Control
61
4> Main Regulating System with Pressure Control
63
5) Idling System
66
6) Staning Carburator (Choke)
67
Carburetor Actuation
68
1) Pneumatic Synchronization
68
2) Mechanical Synchronization
68
Actuating of Starting Carburetor
68
Tightening Torque Specification for Bolts and Nuts
70
Dimension Sheets
74
Dimension Sheet L, Crankshaft
74
Dimension Sheet 2, Crankcase
75
Dimension Sheet 3, Cylinder and Piston
76
Dimension Sheet 4, Valve Train
77
Distribution- and Service Partners for Rotax Engines
79
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